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Re: Recap: How to empty a collection: msg#00118

lang.smalltalk.squeak.beginners

Subject: Re: Recap: How to empty a collection

On Tue, 19 Feb 2008 22:14:49 +0100, Blake wrote:

I've been following this debate with some interest, but I think it's gone beyond a noob discussion.

Is there a noob answer to this question? There ought to be. I'm sort of leaning toward:

Q. How do you empty a collection.
A. You don't, you replace it with a new instance.

Q. What if you have references to the collection in multiple places?
A. Wrap the collection in another class, and reference that.

??

Q. can I use #become: instead of wrapper?
A. yes but the pro's don't like solutions with #become:, it smells

/Klaus


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